Author Question: When a teacher requires a student to perform all the steps in sequence until the entire task is ... (Read 351 times)

NClaborn

  • Hero Member
  • *****
  • Posts: 560
When a teacher requires a student to perform all the steps in sequence until the entire task is
  mastered, she is using what instructional technique?
 
  a. Backward chaining
  b. Forward chaining
  c. Total task presentation
  d. Behavioral chaining

Question 2

In a distribution with a variance of 49, the standard deviation would be
 
  a. 49
  b. 24.5
  c. 7
  d. Cannot be determined


djofnc

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

C

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

For a complete list of videos, visit our video library